Mom's Best Recipes
Recipe

Pork Tenderloin Medallions

Golden-seared medallions with a lemony garlic herb pan sauce, made in one skillet.

Author By Matt Campbell
4.8
A cast iron skillet holding golden-brown pork tenderloin medallions with a glossy garlic herb pan sauce, set on a warm kitchen stove with soft natural light

Pork tenderloin is one of my favorite weeknight proteins because it can feel fancy without acting difficult. The trick is treating it like the tender little overachiever it is: slice it into medallions, hit it with high heat, then let it rest while you whip up a fast pan sauce in the same skillet.

These pork tenderloin medallions come out with crisp edges, a juicy center, and a buttery, lemony garlic herb sauce that tastes like it belongs on a restaurant menu, but it is absolutely a Tuesday night situation.

Raw pork tenderloin, kosher salt, black pepper, garlic, lemon, butter, chicken broth, and fresh parsley arranged on a light kitchen counter

Why It Works

  • Quick-cooking cut, smart shape: Medallions cook fast and evenly, which helps you avoid the classic pork problem of dry, sad slices.
  • High heat for crisp edges: A hot skillet gives you that golden crust without overcooking the inside.
  • Same pan sauce, maximum flavor: Garlic, broth, lemon, and butter lift all the browned bits into a bright, glossy sauce.
  • Low drama timing: Resting the pork while the sauce reduces means everything hits the plate hot and juicy.

Pairs Well With

Storage Tips

Fridge: Store medallions and sauce in an airtight container for up to 3 to 4 days.

Reheat (best method): Warm gently in a covered skillet over low heat with a splash of broth or water to loosen the sauce. Pull the pork off the heat as soon as it is warmed through so it stays tender.

Microwave option: Use 50% power in short bursts with a spoonful of sauce on top. Pork tenderloin goes from juicy to tough fast if you blast it.

Freezer: You can freeze the cooked medallions for up to 2 months for best quality (they are often still fine a bit longer). The sauce can separate a bit after thawing, but a quick whisk while reheating usually brings it back.

Leftover pork tenderloin medallions with pan sauce stored in a clear airtight container on a kitchen counter

Common Questions

How thick should pork medallions be?

Aim for 1 to 1 1/4 inches. Thinner than that and they overcook before you get a good sear. Thicker is fine too, but you may need an extra minute per side or a brief finish on lower heat.

What temperature should pork tenderloin be cooked to?

USDA guidance is 145 F with a 3 minute rest for whole cuts. For medallions, carryover heat can be modest, so I start checking early and pull when the thickest piece is 142 to 145 F, then rest. The goal is that the pork reaches 145 F after resting if you are following USDA guidance. You get tender pork that is juicy, not chalk.

Can I use pork loin instead of tenderloin?

You can, but pork loin is larger, denser, and less tender than tenderloin. If you use loin chops or a loin roast sliced into rounds, expect a longer cooking time and consider pounding to an even thickness for more even cooking.

My pork is dry. What happened?

Usually one of three things: the pan was not hot enough (so you cooked longer to brown), the medallions were sliced too thin, or they went past temp. A thermometer fixes this instantly.

Can I make this dairy-free?

Yes. Swap the butter for a dairy-free alternative or use a little more olive oil. You will still get a tasty, glossy sauce, just slightly less rich.

An instant-read thermometer inserted into a pork tenderloin medallion in a skillet, showing the moment it reaches doneness

I love recipes like this because they feel like the version of me who owns a little restaurant someday. Not the complicated part. The smart part. A hot pan, good seasoning, and a sauce that comes together while everyone is grabbing plates. Pork tenderloin is also my go-to when I want something that cooks fast but still deserves a proper sit-down dinner. Medallions make it even easier because every piece gets that golden edge, and honestly, that is the whole point.